Table 1

 Sociodemographic characteristics (n = 1000)

n (%*)
BMI, body mass index.
*Calculation of % from valid cases (n).
(n)  = 969.
At least one obese first-degree relative; (n)  =  992.
§Low: no school degree or <13 years of education; high: 13 years of education or university degree; (n)  =  992.
Net household income per month; (n)  =  879.
Gender
    Female569 (56.9)
    Male431 (43.1)
Age (years)
    14–29214 (21.4)
    30–44270 (27.0)
    45–59231 (23.1)
    ⩾60285 (28.5)
Weight status
    Obesity, BMI ⩾30.0 kg/m288 (9.1)
    Overweight, BMI 25.0–29.9 kg/m2283 (29.2)
    Familial obesity307 (31.2)
Highest educational degree§
    Low650 (65.5)
    High342 (34.5)
Household income
    <€2000 (US$2634.44, £1346.07)361 (41.1)
    ⩾€2000 (US$2634.44, £1346.07)518 (58.9)
Residence
    Eastern part of Germany185 (18.5)
    Western part of Germany815 (81.5)